{"id":"CVE-2026-62439","published":"2026-10-16T22:17:24.440","lastModified":"2026-10-16T22:17:24.440","description":"A flaw was found in GIMP. An integer overflow occurs in the file-pvr plug-in when calculating memory buffer sizes for image dimensions. By tricking a user into opening or previewing a specially crafted PowerVR (.pvr) file, an attacker can trigger a heap-based buffer overflow, potentially leading to arbitrary code execution or a Denial of Service (DoS) via an application crash.","cvssScore":7,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-62439","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2554464","tags":[]},{"url":"https://gitlab.gnome.org/GNOME/gimp/-/issues/16314","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}